Comparative Analysis of Salivary and Serum Urea and Creatinine Levels in Pre- and Post-Dialysis Patients with Renal Disease: Original Research. International Journal of Environmental Sciences, [S. l.], p. 1500–1507, 2025. DOI: 10.64252/b714ym93. Disponível em: https://theaspd.com/index.php/ijes/article/view/8552.. Acesso em: 28 sep. 2025.